Side by side

Bremont Supermarine 300MvsPraesidus A-11 Type 44

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
A-11 Type 44
PraesidusA-11 Type 44
MSRP $555

At a glance

10 of 29 specs differ
Diameter
Supermarine 300M40mm
A-11 Type 4438mm
Power Reserve
Supermarine 300M40h
A-11 Type 4440h
Water Resistance
Supermarine 300M300m
A-11 Type 44100m
MSRP
Supermarine 300M$3,550
A-11 Type 44$555

Full specifications

Case

7 specs
Category
Diver
Pilot
Diameter
40mm
38mm
Thickness
12mm
11mm
Lug-to-Lug
46mm
Lug Width
20mm
18mm
Material
904L Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Green
Patina

Movement

1 specs
Caliber
BE-92AE
Landeron L21

Pricing

1 specs
MSRP
$3,550
$555

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Bremont Supermarine 300M

The Bremont Supermarine 300M is praised for its comfortable 40mm and 42mm case sizes, with owners noting the 42mm wears well on smaller wrists due to its lug design. One owner highlights the 13mm thinness of the 40mm case, considered compact for a 300m diver. The watch is priced at $1375. On balance, owners and reviewers appreciate the Bremont Supermarine 300M for its wearability and compact dimensions, especially for a dive watch.

Praesidus A-11 Type 44

The Praesidus A-11 Type 44 is lauded for its faithful vintage aesthetic, featuring a domed acrylic crystal and coin-edge bezel, with its 38mm size offering a comfortable modern wear. It includes 100 meters of water resistance and a Swiss Soprod P024 movement with hacking and manual winding, assembled in the U.S. Some find the 32mm variant overpriced for its Landeron 21 movement, and the drilled lugs appear too close to the lug edge, though it keeps excellent time, gaining about 6 seconds per day, and feels substantial for its size despite a 13mm thickness. On balance, owners and reviewers appreciate the Praesidus A-11 Type 44 for its authentic vintage design and comfortable wearability at its price point.

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